Having a power handling capacity exceeding 50 kVA but not exceeding 100 kVA
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: > Liquid dielectric transformers: > Having a power handling capacity not exceeding 650 kVA > Having a power handling capacity exceeding 50 kVA but not exceeding 100 kVA
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8504.21.00.40
75 kVA Pad-Mounted Liquid Dielectric Transformer
This pad-mounted transformer uses mineral oil as a liquid dielectric and has a power handling capacity of 75 kVA, suitable for underground distribution in residential areas. It steps down voltage from 13.8 kV to 240/480V for local power delivery. Classified under HTS 8504.21.0040 due to its liquid dielectric and capacity between 50-100 kVA.
60 kVA Single-Phase Pole-Mounted Oil Transformer
A single-phase pole-mounted transformer filled with mineral oil dielectric, rated at 60 kVA for rural power distribution. It converts overhead 7.2 kV to 120/240V single-phase service. Fits HTS 8504.21.0040 for liquid dielectric transformers in the 50-100 kVA range.
100 kVA Three-Phase Submersible Liquid Transformer
Three-phase submersible transformer with silicone-based liquid dielectric, rated at 100 kVA for underground vault installations. Provides 480V delta to 208Y/120V wye conversion. HTS 8504.21.0040 applies to its liquid-cooled design and capacity limits.
80 kVA Mineral Oil Distribution Transformer
Conventional mineral oil-immersed distribution transformer rated 80 kVA, 13.2 kV primary to 480V secondary. Designed for padmount installation in commercial complexes. Meets HTS 8504.21.0040 criteria for liquid dielectric and specified kVA range.
65 kVA FR3 Fluid-Filled Padmount Transformer
Environmentally friendly padmount transformer using FR3 vegetable oil dielectric, 65 kVA capacity for urban distribution networks. Steps down 34.5 kV to 600V. Classifies under HTS 8504.21.0040 for liquid dielectric transformers 50-100 kVA.
90 kVA Delta-Wye Oil-Immersed Transformer
Three-phase oil-immersed transformer with 90 kVA rating, delta primary to wye secondary configuration for commercial buildings. Liquid dielectric cooling for 12.47 kV to 480Y/277V. HTS 8504.21.0040 due to capacity and dielectric type.
55 kVA Underground Residential Distribution Transformer
URD transformer with ester fluid dielectric, 55 kVA for looped underground residential systems. Converts 15 kV to 240/480V. Fits HTS 8504.21.0040 for 50-100 kVA liquid-filled distribution transformers.
70 kVA Silicone Liquid Power Transformer
High-fire-point silicone liquid cooled power transformer, 70 kVA rating for indoor substation applications. Provides reliable voltage transformation with superior fire safety. HTS 8504.21.0040 classification for liquid dielectric 50-100 kVA units.
85 kVA Loop-Feed Pad-Mounted Transformer
Dual voltage loop-feed pad-mounted transformer with mineral oil, 85 kVA capacity for municipal street lighting circuits. Features radial and loop switching capability. Classifies under HTS 8504.21.0040 specifications.